> http://bkernel.sf.net/tmp/ibm-acpi-0.3.tar.gz The radio hot key sends an ACPI event, and the acpid example calls this radio.sh: #!/bin/bash if ! /sbin/rmmod ipw2100; then /sbin/service network restart fi Does this means that the button press magically changed the state of the radio in hardware? I didn't see any processing inside the driver to do that. thanks, -Len